From b45da6f01612e8ec1938cacfe0ea0ef34ad1afca Mon Sep 17 00:00:00 2001
From: paul <paul>
Date: Tue, 8 Mar 2005 15:16:57 +0000
Subject: 2005-03-08 Paul Jakma <paul.jakma@sun.com>

	* command.c: (banner_motd_file_cmd) use XSTRDUP/XFREE
	* vty.c: (vty_hello) suggestions from Andrew, read by line and
	  stub out trailling non-printable characters on each line thus
	  allowing us to specify VTY_NEWLINE to vty_out.
---
 lib/ChangeLog |  7 +++++++
 lib/command.c |  8 +++++---
 lib/vty.c     | 19 ++++++++++---------
 3 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 3b60e294..ca5d4c3c 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,10 @@
+2005-03-08 Paul Jakma <paul.jakma@sun.com>
+
+	* command.c: (banner_motd_file_cmd) use XSTRDUP/XFREE
+	* vty.c: (vty_hello) suggestions from Andrew, read by line and
+	  stub out trailling non-printable characters on each line thus
+	  allowing us to specify VTY_NEWLINE to vty_out.
+
 2005-03-08 Jeroen Massar <jeroen@unfix.org>
 
 	* vty.c: (vty_hello) display motd file, if set
diff --git a/lib/command.c b/lib/command.c
index ca1100da..7656f680 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -1,5 +1,5 @@
 /*
-   $Id: command.c,v 1.38 2005/03/08 10:43:43 paul Exp $
+   $Id: command.c,v 1.39 2005/03/08 15:16:57 paul Exp $
 
    Command interpreter routine for virtual terminal [aka TeletYpe]
    Copyright (C) 1997, 98, 99 Kunihiro Ishiguro
@@ -3409,8 +3409,10 @@ DEFUN (banner_motd_file,
        "Banner from a file\n"
        "Filename\n")
 {
-  if (host.motdfile) free(host.motdfile);
-  host.motdfile = strdup(argv[0]);
+  if (host.motdfile)
+    XFREE (MTYPE_TMP, host.motdfile);
+  host.motdfile = XSTRDUP (MTYPE_TMP, argv[0]);
+
   return CMD_SUCCESS;
 }
 
diff --git a/lib/vty.c b/lib/vty.c
index bb3f14a5..2ea24b8e 100644
--- a/lib/vty.c
+++ b/lib/vty.c
@@ -220,22 +220,23 @@ vty_hello (struct vty *vty)
     {
       FILE *f;
       char buf[4096];
-      int r;
+      
       f = fopen (host.motdfile, "r");
       if (f)
 	{
-	  while (!feof (f))
+	  while (fgets (buf, sizeof (buf), f))
 	    {
-	      memset (buf, '\0', sizeof (buf));
-	      r = fread (&buf, sizeof (buf) - 1, 1, f);
-	      if (r < 0)
-		break;
-	      vty_out (vty, buf);
-	    }
+	      char *s;
+	      /* work backwards and squash all isspace() chars
+	       * we want nul terminated for vty_out */
+	      for (s = buf+strlen(buf); (s > buf) && isspace(*(s-1)); s--);
+	        *s = '\0';
+              vty_out (vty, "%s%s", buf, VTY_NEWLINE);
+            }
 	  fclose (f);
 	}
       else
-	vty_out (vty, "MOTD file not found\n");
+	vty_out (vty, "MOTD file not found%s", VTY_NEWLINE);
     }
   else if (host.motd)
     vty_out (vty, host.motd);
-- 
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